EP4220190A3 - Beschleunigungsaufnehmer - Google Patents

Beschleunigungsaufnehmer Download PDF

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Publication number
EP4220190A3
EP4220190A3 EP23168514.0A EP23168514A EP4220190A3 EP 4220190 A3 EP4220190 A3 EP 4220190A3 EP 23168514 A EP23168514 A EP 23168514A EP 4220190 A3 EP4220190 A3 EP 4220190A3
Authority
EP
European Patent Office
Prior art keywords
tangential
vertical axis
attached
normal
side surfaces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23168514.0A
Other languages
English (en)
French (fr)
Other versions
EP4220190A2 (de
Inventor
Marco Laffranchi
Tobias FROMMENWILER
David Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kistler Holding AG
Original Assignee
Kistler Holding AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kistler Holding AG filed Critical Kistler Holding AG
Publication of EP4220190A2 publication Critical patent/EP4220190A2/de
Publication of EP4220190A3 publication Critical patent/EP4220190A3/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/02—Housings
    • G01P1/023—Housings for acceleration measuring devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/0802—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0915—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the shear mode type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Die Erfindung betrifft einen Beschleunigungsaufnehmer (1) mit einem Grundkörper (12), welcher tangentiale Seitenflächen (12.1, 12.2, 12.3, 12.4) und normale Seitenflächen (12.6, 12.7) aufweist, welche tangentialen Seitenflächen (12.1, 12.2, 12.3, 12.4) tangential zu einer Vertikalachse (z) angeordnet sind und welche normalen Seitenflächen (12.6, 12.7) normal zur Vertikalachse (z) angeordnet sind; mit mindestens einem Piezoelement (10, 10', 10''), welches an einer tangentialen Seitenfläche (12.1, 12.2, 12.3) befestigt ist; mit mindestens einer seismischen Masse (11, 11', 11''), welche an dem Piezoelement (10, 10', 10'') befestigt ist; und mit einem Gehäuse (1.2) und einem Signalausgang (1.4), welcher Signalausgang (1.4) am Gehäuse (1.2) befestigt ist und Signalleiter (14.1, 14.1', 14.1'', 14.2) aufweist; wobei eine tangentiale Seitenfläche (12.4), an der kein Piezoelement (10, 10', 10") befestigt ist, durch einen Montagespalt (1.24), welcher sich senkrecht zur Vertikalachse (z) erstreckt, zu den Signalleitern (14.1, 14.1', 14.1", 14.2) beabstandet angeordnet ist; wobei eine erste normale Seitenfläche (12.7) oder ein auf einer ersten normalen Seitenfläche (12.7) befestigter Träger (13.7) Grundkörper-Abgangsleiter (13.8, 13.8', 13.8", 13.9) aufweist; und wobei die Grundkörper-Abgangsleiter (13.8, 13.8', 13.8", 13.9) den Montagespalt (1.24) senkrecht zur Vertikalachse (z) überbrückend direkt mit den Signalleitern (14.1, 14.1', 14.1", 14.2) kontaktiert sind.
EP23168514.0A 2020-11-02 2021-10-26 Beschleunigungsaufnehmer Pending EP4220190A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20205241 2020-11-02
EP21204693.2A EP3992639B1 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP21204693.2A Division EP3992639B1 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer
EP21204693.2A Division-Into EP3992639B1 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer

Publications (2)

Publication Number Publication Date
EP4220190A2 EP4220190A2 (de) 2023-08-02
EP4220190A3 true EP4220190A3 (de) 2023-11-01

Family

ID=73059437

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23168514.0A Pending EP4220190A3 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer
EP21204693.2A Active EP3992639B1 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP21204693.2A Active EP3992639B1 (de) 2020-11-02 2021-10-26 Beschleunigungsaufnehmer

Country Status (6)

Country Link
US (2) US11754589B2 (de)
EP (2) EP4220190A3 (de)
JP (1) JP7244605B2 (de)
KR (2) KR102698922B1 (de)
CN (2) CN116243018A (de)
ES (1) ES2984748T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4220189A1 (de) * 2020-11-02 2023-08-02 Kistler Holding AG Beschleunigungsaufnehmer
EP3992638B1 (de) * 2020-11-02 2024-03-20 Kistler Holding AG Beschleunigungsaufnehmer
EP4220190A3 (de) * 2020-11-02 2023-11-01 Kistler Holding AG Beschleunigungsaufnehmer
USD1008059S1 (en) * 2022-03-30 2023-12-19 Kistler Holding Ag Acceleration sensor
CN121007606B (zh) * 2025-10-27 2026-02-10 山东利恩斯智能科技有限公司 一种基于剪切式的加速度与压力复合传感器及其装配方法

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US20170370962A1 (en) * 2016-06-28 2017-12-28 Kistler Holding Ag Piezoelectric transducer

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Also Published As

Publication number Publication date
KR20230065951A (ko) 2023-05-12
US11754589B2 (en) 2023-09-12
KR20220059429A (ko) 2022-05-10
US20220137086A1 (en) 2022-05-05
EP4220190A2 (de) 2023-08-02
ES2984748T3 (es) 2024-10-30
KR102698922B1 (ko) 2024-08-23
EP3992639C0 (de) 2024-06-26
EP3992639A1 (de) 2022-05-04
CN114441802A (zh) 2022-05-06
JP7244605B2 (ja) 2023-03-22
EP3992639B1 (de) 2024-06-26
KR102742122B1 (ko) 2024-12-11
CN116243018A (zh) 2023-06-09
US20230258685A1 (en) 2023-08-17
JP2022074051A (ja) 2022-05-17
US12163976B2 (en) 2024-12-10
CN114441802B (zh) 2025-02-11

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